CVE-2020-3913 : Security Advisory and Response

A permissions issue in Apple's iOS, macOS, and watchOS platforms allowed for privilege escalation. The vulnerability was addressed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, and watchOS 6.2.

Understanding CVE-2020-3913

This CVE relates to a permissions issue in Apple's operating systems that could be exploited by a malicious application to elevate privileges.

What is CVE-2020-3913?

CVE-2020-3913 is a vulnerability in Apple's iOS, macOS, and watchOS platforms that could allow a malicious application to escalate privileges.

The Impact of CVE-2020-3913

The vulnerability could be exploited by a malicious application to gain elevated privileges on affected devices, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-3913

This section provides more technical insights into the vulnerability.

Vulnerability Description

A permissions issue existed in iOS, macOS, and watchOS, allowing for privilege escalation. The issue was resolved in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, and watchOS 6.2.

Affected Systems and Versions

iOS: Versions prior to 13.4 and iPadOS 13.4
macOS: Versions prior to Catalina 10.15.4
watchOS: Versions prior to 6.2

Exploitation Mechanism

A malicious application could exploit the permissions issue to elevate its privileges on the affected Apple devices.

Mitigation and Prevention

To address CVE-2020-3913 and enhance security, follow these steps:

Immediate Steps to Take

Update affected devices to iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, or watchOS 6.2.
Avoid downloading apps from untrusted sources.

Long-Term Security Practices

Regularly update your Apple devices to the latest software versions.
Exercise caution when granting permissions to applications.

Patching and Updates

Apply security patches promptly to ensure protection against known vulnerabilities.